Home / 2,635,554.04-3,635,660.22-1,603,376.44

Finding the Fourth Proportional to 2,635,554.04, 3,635,660.22 and 1,603,376.44

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Solution

The fourth proportional to 2,635,554.04, 3,635,660.22 and 1,603,376.44 is: 2,211,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,554.04 : 3,635,660.22 = 1,603,376.44 : x
  2. Step 2: Convert to fraction form
    2,635,554.04/3,635,660.22 = 1,603,376.44/x
  3. Step 3: Cross multiply
    2,635,554.04x = 3,635,660.22 × 1,603,376.44
  4. Step 4: Simplify right side
    2,635,554.04x = 5,829,331,940,593.22
  5. Step 5: Solve for x
    x = 5,829,331,940,593.22/2,635,554.04
  6. Step 6: Final answer
    x = 2,211,805.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.